2.178 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.037 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) x) (* (* y y) y))
0.039 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
0.040 * * [simplify]: iteration  1 :  21  enodes  (cost  5 )
0.041 * * [simplify]: iteration  2 :  29  enodes  (cost  5 )
0.042 * * [simplify]: iteration  3 :  43  enodes  (cost  5 )
0.044 * * [simplify]: iteration  4 :  84  enodes  (cost  5 )
0.046 * * [simplify]: iteration  5 :  210  enodes  (cost  5 )
0.052 * * [simplify]: iteration  6 :  972  enodes  (cost  5 )
0.080 * * [simplify]: iteration  7 :  4324  enodes  (cost  5 )
0.213 * * [simplify]: iteration  8 :  5001  enodes  (cost  5 )
0.213 * [simplify]: Simplified to:
   (- (* (* x x) x) (* (* y y) y))
0.214 * [progress]: [Phase 3 of 3] Extracting.
0.219 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) x) (* (* y y) y))
0.220 * * [simplify]: iteration  0 :  9  enodes  (cost  5 )
0.220 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.220 * [simplify]: Simplified to:
   (- (* (* x x) x) (* (* y y) y))
1.366 * [regime-testing]: End program error score: 0.19454555882003277